nsLoadListenerProxy.cpp

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- *//* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */#include "nsLoadListenerProxy.h"#include "nsIDOMEvent.h"
nsLoadListenerProxy::nsLoadListenerProxy(nsWeakPtr aParent) : mParent(aParent)
{
}
nsLoadListenerProxy::~nsLoadListenerProxy()
{
}
NS_IMPL_ISUPPORTS2(nsLoadListenerProxy, nsIDOMEventListener,
nsIDOMLoadListener)
NS_IMETHODIMP
nsLoadListenerProxy::HandleEvent(nsIDOMEvent* aEvent)
{
nsCOMPtr<nsIDOMLoadListener> listener(do_QueryReferent(mParent));
if (listener) {
return listener->HandleEvent(aEvent);
}
return NS_OK;
}
NS_IMETHODIMP
nsLoadListenerProxy::Load(nsIDOMEvent* aEvent)
{
nsCOMPtr<nsIDOMLoadListener> listener(do_QueryReferent(mParent));
if (listener) {
return listener->Load(aEvent);
}
return NS_OK;
}
NS_IMETHODIMP
nsLoadListenerProxy::BeforeUnload(nsIDOMEvent* aEvent)
{
nsCOMPtr<nsIDOMLoadListener> listener(do_QueryReferent(mParent));
if (listener) {
return listener->BeforeUnload(aEvent);
}
return NS_OK;
}
NS_IMETHODIMP
nsLoadListenerProxy::Unload(nsIDOMEvent* aEvent)
{
nsCOMPtr<nsIDOMLoadListener> listener(do_QueryReferent(mParent));
if (listener) {
return listener->Unload(aEvent);
}
return NS_OK;
}
NS_IMETHODIMP
nsLoadListenerProxy::Abort(nsIDOMEvent* aEvent)
{
nsCOMPtr<nsIDOMLoadListener> listener(do_QueryReferent(mParent));
if (listener) {
return listener->Abort(aEvent);
}
return NS_OK;
}
NS_IMETHODIMP
nsLoadListenerProxy::Error(nsIDOMEvent* aEvent)
{
nsCOMPtr<nsIDOMLoadListener> listener(do_QueryReferent(mParent));
if (listener) {
return listener->Error(aEvent);
}
return NS_OK;
}